Description : Which is not the correct matching of emulsions :
Last Answer : Which is not the correct matching of emulsions : A. Milk : O/W B. Cold cream : W/O C. Butter : O/W D. Vanishing cream : O/W
Description : Alloys in which mercury is one of the metals are called (a) Amalgams (b) Emulsions (c) Mixtures (d) Solders
Last Answer : Ans:(a)
Description : Tall oil obtained as a by-product from the black liquor recovery is (A) A black, sticky & viscous liquid (B) Used in the manufacture of greases, emulsions & soaps (C) Composed mainly of rosin & fatty acids (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : Ionic substances dissolve in water to form: w) highly acid solutions x) electrolytic solutions y) colloids z) emulsions
Last Answer : ANSWER: X -- ELECTROLYTIC SOLUTIONS
Description : Gels and Foams are classified as: w) solutions x) emulsions y) colloids z) suspensions
Last Answer : ANSWER: C -- COLLOIDS
Description : Amphoteric substances: w) act as either bases or acids x) precipatate from aqueous solutions y) salt out of basic solutions z) form emulsions in oils
Last Answer : ANSWER: W -- ACT AS EITHER BASES OR ACIDS